Fourier energy analysis of Kikuchi patterns for investigation of defect system of diamond crystals

I. Fodchuk; S. Ivakhnenko; V. Tkach; S. Balovsyak; M. Solodkyi; M. Borcha; I. Hutsuliak; A. Kuzmin; Yu. Roman; Y. Smusenko; P. Pynuk

doi:10.1117/12.2615864

20 December 2021 Fourier energy analysis of Kikuchi patterns for investigation of defect system of diamond crystals

I. Fodchuk, S. Ivakhnenko, V. Tkach, S. Balovsyak, M. Solodkyi, M. Borcha, I. Hutsuliak, A. Kuzmin, Yu. Roman, Y. Smusenko, P. Pynuk

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Proceedings Volume 12126, Fifteenth International Conference on Correlation Optics; 121261M (2021) https://doi.org/10.1117/12.2615864
Event: Fifteenth International Conference on Correlation Optics, 2021, Chernivtsi, Ukraine

Abstract

Values of average deformations in local regions of synthesized diamonds are determined using the power Fourier spectrum in the analysis of Kikuchi pattern. The degree of bands blurring on image is related with the deformation, which are quantitatively described through the changes of average radial period of the energy spectrum. The planar distribution of deformations is allowed to determine anisotropy by the magnitude and direction in the crystal.

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I. Fodchuk, S. Ivakhnenko, V. Tkach, S. Balovsyak, M. Solodkyi, M. Borcha, I. Hutsuliak, A. Kuzmin, Yu. Roman, Y. Smusenko, and P. Pynuk "Fourier energy analysis of Kikuchi patterns for investigation of defect system of diamond crystals", Proc. SPIE 12126, Fifteenth International Conference on Correlation Optics, 121261M (20 December 2021); https://doi.org/10.1117/12.2615864

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